would have to be ......the Mexico Tipico at cobb pkwy/acworth due west/nance rd. foods so shitty, shitty service, waiters complain, dont refill your drink, and the booths are always dirty. in contrast, the Mexico Tipico on Main St. in Acworth is a hole in the wall place, but they're always good about business. the second shittiest place would have t be Charlies Oyster King on Main st, in Acworth. that place is a fuckin dive....